To celebrate Pi Day this March 14 (or 3/14 or 3.14), we visit the balmy waters of Little Bahama Bank, Bahamas. Two Atlantic spotted dolphins were photographed here blowing a bubble ring, also known as a toroidal ring. And if they were to calculate the circumference of their bubble ring, they’d need to use our favorite irrational number, π.
Happy Pi Day!
Today in History
More Desktop Wallpapers:
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Spring comes to the Diablo foothills
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Memorial Day
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Gauchos showcase Argentina’s independent spirit
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White dunes, blue lagoons
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International Haiku Poetry Day
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St. Patricks Day
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A sleeping green giant
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Wayag Islands in the Raja Ampat Islands of Indonesia
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Fight for your lefts
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International Sloth Day
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Fall comes to the Last Frontier
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Poppies for Armistice Day
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Siblings Day
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Aerial view of a heart-shaped field in Trittau, Germany
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Queen Elizabeth s Platinum Jubilee
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A big place to shop small
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Grand Staircase-Escalante National Monument, Utah
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Hemakuta Hill, Hampi, India
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Saint Andrews Day
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Petrified Forest National Park
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Walk the line
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Unbearable cuteness
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It s Mountain Day in Japan
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A tower of remembrance
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Ancient groves in Australia
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Cherry blossom season in Tokyo
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Green fields of grain
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Arctic fox in Norway
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Seonam Temple, South Korea
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Preveli Gorge